Human Recombinant FGF-4 (from E. coli)
Supplier: VWR International
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About this item
Fibroblast growth factor 4 (FGF-4) is a secreted growth factor that is predominantly expressed during bone morphogenesis and embryonic limb development. FGF-4 is an important growth regulator for stem cells, fibroblasts, and endothelial cells. FGF-4 contains a single N-linked glycosylation signal. In-vitro studies suggest that unglycosylated FGF-4 is cleaved into 13 kDa and 15 kDa truncated proteins that have greater biological activity than the wild type 19 kDa FGF-4 protein. Human FGF-4 shares high homology and is cross-reactive with mouse FGF-4.
- High quality
- Low endotoxin
- Affordable
Caution: For research use only.
Specifications
- Conjugation:Unconjugated
- Protein Function:Cytokine
- Protein/Peptide Type:Recombinant
- Source:E. coli
- Species:Human
- Storage Conditions:–20 °C
- Endotoxin Content:Endotoxin LAL (EU/µg) ≤0.1
- Biological Activity:Bioactivity assay: NR6R-3T3 proliferation; ED50 ≤5 ng/ml; Bioactivity ≥2.0×10⁵ units/mg
- Gene ID:P08620
- Reconstitution Instructions:Sterile water at 0.1 mg/ml
- Endotoxin-free:N
- Carrier-Free:Y
- Protease-free:N
- Animal-Free:Y
- Protein Synonyms:Transforming protein KS3|HBGF-4|HST-1
- Protein/Peptide Name:FGF-4
- Purity:≥95%
- Molecular Weight:19.4 kDa
- Sequence:MAPTAPNGTL EAELERRWES LVALSLARLP VAAQPKEAAV QSGAGDYLLG IKRLRRLYCN VGIGFHLQAL PDGRIGGAHA DTRDSLLELS PVERGVVSIF GVASRFFVAM SSKGKLYGSP FFTDECTFKE ILLPNNYNAY ESYKYPGMFI ALSKNGKTKK GNRVSPTMKV THFLPRL
- Endotoxin Level:Low
- Formulation:20 mM Sodium Phosphate, 0.5 M Sodium Chloride, pH 7.5
- Nuclease-free:N
- Grade:RUO
- Shipping Temperature:RT
- Tested Applications:Bioassay
Specifications
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